English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
最佳匹配
最新
生物通
4 天
面向资源匮乏环境的低成本Arduino肺活量计:原型设计、开发与验证
本综述聚焦于医疗设备在资源匮乏环境(LRS)中的可及性挑战,提出了一种基于Arduino和3D打印技术的低成本肺活量计原型。研究通过文丘里管设计、低功耗电子元件(如MPX5010DP差压传感器)和定制化软件(MATLAB/Arduino IDE),实现了对用力呼气容积(FEV1)、用力 ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
US hits ISIS targets in Syria
Veteran actor dies at 69
Greenland responds to US
Woman killed in shark attack
NCAA denies waiver request
Bob Weir dies at 78
Argentina has repaid US
Today in history: 1908
Blocked from freezing funds
Suspended 80 games
Rourke surrenders shotgun
Judge dismisses lawsuit
Prolific Broadway actor dies
CA completely drought-free
Sues over offshore wind halt
To take $6 billion charge
Suspect pleads not guilty
Signs 3 nuclear power deals
Released from prison early
Winter storm hits UK, France
UNC offensive coordinator
Indonesia blocks access
UKR strike Russian oil depot
Seeks 10% cap for one year
To invest $1B in SB Energy
Suspends MN federal funds
US delegation in Venezuela
Pushes crackdown on fraud
MS suspect in custody
Anti-ICE protests planned
Falcons hire Matt Ryan
Win US ice dance title
反馈